209078298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 544864320

約数和(自身を除く): 335786022

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 78, 86, 99, 117, 129, 143, 198, 234, 258, 286, 387, 429, 473, 559, 774, 858, 946, 1118, 1287, 1419, 1677, 1889, 2574, 2838, 3354, 3778, 4257, 5031, 5667, 6149, 8514, 10062, 11334, 12298, 17001, 18447, 20779, 24557, 34002, 36894, 41558, 49114, 55341, 62337, 73671, 81227, 110682, 124674, 147342, 162454, 187011, 221013, 243681, 270127, 374022, 442026, 487362, 540254, 731043, 810381, 893497, 1055951, 1462086, 1620762, 1786994, 2111902, 2431143, 2680491, 3167853, 4862286, 5360982, 6335706, 8041473, 9503559, 11615461, 16082946, 19007118, 23230922, 34846383, 69692766, 104539149, 209078298]

約数ペア:

[(1, 209078298), (2, 104539149), (3, 69692766), (6, 34846383), (9, 23230922), (11, 19007118), (13, 16082946), (18, 11615461), (22, 9503559), (26, 8041473), (33, 6335706), (39, 5360982), (43, 4862286), (66, 3167853), (78, 2680491), (86, 2431143), (99, 2111902), (117, 1786994), (129, 1620762), (143, 1462086), (198, 1055951), (234, 893497), (258, 810381), (286, 731043), (387, 540254), (429, 487362), (473, 442026), (559, 374022), (774, 270127), (858, 243681), (946, 221013), (1118, 187011), (1287, 162454), (1419, 147342), (1677, 124674), (1889, 110682), (2574, 81227), (2838, 73671), (3354, 62337), (3778, 55341), (4257, 49114), (5031, 41558), (5667, 36894), (6149, 34002), (8514, 24557), (10062, 20779), (11334, 18447), (12298, 17001)]